– your total cholesterol level should be below 4 mmol/l – your bad LDL cholesterol level should be below 2 mmol/l – your good HDL cholesterol level should be above 1 mmol/l. If your total cholesterol level is over 4 and your LDL is over 2, this shows that you might be at higher risk of a heart attack or stroke.
Most healthcare providers want the ratio to be below 5:1. A ratio below 3.5:1 is considered very good.
Blood cholesterol is measured in units called millimoles per litre of blood, often shortened to mmol/L. As a general guide, total cholesterol levels should be: 5mmol/L or less for healthy adults. 4mmol/L or less for those at high risk.
Normal if they are less than 1.7 mmol/L (150 mg/dL) Borderline high if they are 1.7 – 2.25 mmol/L (150-199 mg/dL) High if they are 2.26 - 5.64 mmol/L (200-499 mg/dL) Very high if they are 5.65 mmol/L (500 mg/dL) or higher.
Soluble fiber can reduce the absorption of cholesterol into your bloodstream. Soluble fiber is found in such foods as oatmeal, kidney beans, Brussels sprouts, apples and pears. Add whey protein. Whey protein, which is found in dairy products, may account for many of the health benefits attributed to dairy.
Types of Cholesterol
Levels of LDL cholesterol higher than 130 milligrams per deciliter (mg/dL) are linked to an increased risk for ischemic stroke.
3.4-4.1 mmol/L. Borderline high if there is no coronary artery disease. High if there is coronary artery disease. 160-189 mg/dL. 4.1-4.9 mmol/L.
Your health care team may prescribe medicine if: You have already had a heart attack or stroke or have peripheral arterial disease. Your LDL cholesterol level is 190 mg/dL or higher. You are 40–75 years old and have diabetes and an LDL cholesterol level of 70 mg/dL or higher.
According to Michos, an ideal LDL cholesterol level should be less than 70 mg/dl, and a woman's HDL cholesterol level ideally should be close to 50 mg/dl. Triglycerides should be less than 150 mg/dl. As Michos notes, total cholesterol levels well below 200 mg/dl are best.
It is possible for lifestyle changes to change cholesterol levels within weeks. However, it may take longer, usually about 3 months — sometimes more. Some doctors recommend adding a cholesterol-lowering drug if a person has not lowered their LDL cholesterol after about 12 weeks of lifestyle changes.
Age Related Changes to Cholesterol. Previous research indicates that total cholesterol levels and LDL cholesterol levels increase with age among young and middle age adults and decline with age later in life [19,20,21,22,23,24].
Chicken eggs are an affordable source of protein and other nutrients. They're also naturally high in cholesterol. But the cholesterol in eggs doesn't seem to raise cholesterol levels the way some other foods, such as those high in trans fats and saturated fats, do.
– your total cholesterol level should be below 4 mmol/l – your bad LDL cholesterol level should be below 2 mmol/l – your good HDL cholesterol level should be above 1 mmol/l. If your total cholesterol level is over 4 and your LDL is over 2, this shows that you might be at higher risk of a heart attack or stroke.
100 – 129 mg/dL is near ideal. 130 – 159 mg/dL is borderline high. 160 – 189 mg/dL is considered high. 190 mg/dL and higher is considered to be very high.
High cholesterol has no symptoms. A blood test is the only way to detect if you have it.
Low-density lipoprotein (LDL) cholesterol.
The most important thing your doctor will keep in mind when thinking about statin treatment is your long-term risk of a heart attack or stroke. If your risk is very low, you probably won't need a statin, unless your LDL is above 190 mg/dL (4.92 mmol/L).
Oatmeal, oat bran and high-fiber foods
Soluble fiber is also found in such foods as kidney beans, Brussels sprouts, apples and pears. Soluble fiber can reduce the absorption of cholesterol into your bloodstream. Five to 10 grams or more of soluble fiber a day decreases your LDL cholesterol.
Chronic stress leads to consistently high levels of stress hormones, which in turn can lead to consistently high blood pressure, blood sugar, cholesterol, and/or triglycerides.
The optimal cholesterol ratio is between 3.5 and 1, while a ratio of 5 or below is considered normal. 4 A cholesterol ratio within the normal range means that your cholesterol levels are likely not contributing to cardiac risk.
You can begin lowering cholesterol naturally today
By making changes to your diet, getting more exercise, quitting smoking, losing weight (if you need to) and connecting with your doctor, you'll be well on your way to better cardiovascular health that has a lasting effect.
Some behaviors or conditions can cause sudden increases in blood cholesterol. This includes high coffee intake, rapid weight loss, cigarette smoking, and psychological stress. Being pregnant and taking certain medications, such as antihypertensive drugs, can also quickly increase cholesterol.
If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits (plaques) that collect on artery walls. Plaques can cause an artery to become narrowed or blocked. If a plaque ruptures, a blood clot can form. Plaques and blood clots can reduce blood flow through an artery.
Heavy alcohol use
Heavy drinking is consistently linked to higher LDL cholesterol and triglyceride levels. In one study, binge drinking (8 or more drinks for women and 10 or more drinks for men per day) led to a 2 to 8 times higher risk of high triglyceride and total cholesterol levels.